/*  Copyright 2011 AIT Austrian Institute of Technology
*
*   This file is part of OpenTLD.
*
*   OpenTLD is free software: you can redistribute it and/or modify
*   it under the terms of the GNU General Public License as published by
*    the Free Software Foundation, either version 3 of the License, or
*   (at your option) any later version.
*
*   OpenTLD is distributed in the hope that it will be useful,
*   but WITHOUT ANY WARRANTY; without even the implied warranty of
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*   GNU General Public License for more details.
*
*   You should have received a copy of the GNU General Public License
*   along with OpenTLD.  If not, see <http://www.gnu.org/licenses/>.
*
*/

/*
 * DetectionResult.cpp
 *
 *  Created on: Nov 16, 2011
 *      Author: Georg Nebehay
 */

#include "DetectionResult.h"

#include "TLDUtil.h"

using namespace cv;
using namespace std;

namespace tld
{
    DetectionResult::DetectionResult()
    {
        containsValidData = false;
        fgList = new vector<Rect>();
        confidentIndices = new vector<int>();
        numClusters = 0;
        detectorBB = NULL;

        variances = NULL;
        posteriors = NULL;
        featureVectors = NULL;
    }

    DetectionResult::~DetectionResult()
    {
        release();
        delete fgList;
        fgList = NULL;
    }

    void DetectionResult::init(int numWindows, int numTrees)
    {
        variances = new float[numWindows];
        posteriors = new float[numWindows];
        featureVectors = new int[numWindows * numTrees]{};
        delete confidentIndices;
        confidentIndices = new vector<int>();
    }

    void DetectionResult::reset()
    {
        containsValidData = false;

        if (fgList != NULL) fgList->clear();

        if (confidentIndices != NULL) confidentIndices->clear();

        numClusters = 0;
        delete detectorBB;
        detectorBB = NULL;
    }

    void DetectionResult::release()
    {
        fgList->clear();
        delete[] variances;
        variances = NULL;
        delete[] posteriors;
        posteriors = NULL;
        delete[] featureVectors;
        featureVectors = NULL;
        delete confidentIndices;
        confidentIndices = NULL;
        delete detectorBB;
        detectorBB = NULL;
        containsValidData = false;
    }
} /* namespace tld */
